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                    Closing price on 9/4/2019
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                    | Open | 20.45 |  
                    | High | 20.60 |  
                    | Low | 19.80 |  
                    | Volume | 11,020 |  
                    | Split-adjusted Price | 12.14 |  
                
             | 
 |  CHP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/4/2019 | +0.20 / +0.98% | 20.45 | 20.60 | 19.80 | 20.60 | 20.42 | 12.14 | 11,020 |   |  
            | 9/3/2019 | -0.70 / -3.32% | 21.00 | 21.00 | 20.30 | 20.40 | 20.53 | 12.03 | 18,360 |   |  			
            | 8/30/2019 | +0.60 / +2.93% | 21.30 | 21.30 | 21.10 | 21.10 | 21.11 | 12.44 | 3,410 |   |  
            | 8/29/2019 | 0.00 / 0.00% | 20.50 | 20.55 | 20.50 | 20.50 | 20.50 | 12.09 | 14,680 |   |  			
            | 8/28/2019 | -0.10 / -0.49% | 20.60 | 20.70 | 20.50 | 20.50 | 20.57 | 12.09 | 15,410 |   |  
            | 8/27/2019 | -0.10 / -0.48% | 20.65 | 20.70 | 20.60 | 20.60 | 20.64 | 12.14 | 13,210 |   |  			
            | 8/26/2019 | +0.30 / +1.47% | 20.40 | 20.75 | 20.40 | 20.70 | 20.56 | 12.20 | 40,590 |   |  
            | 8/23/2019 | -0.30 / -1.45% | 20.90 | 20.95 | 20.40 | 20.40 | 20.82 | 12.03 | 22,430 |   |  			
            | 8/22/2019 | 0.00 / 0.00% | 20.70 | 20.75 | 20.70 | 20.70 | 20.70 | 12.20 | 73,620 |   |  
            | 8/21/2019 | -0.05 / -0.24% | 20.60 | 20.70 | 20.60 | 20.70 | 20.68 | 12.20 | 35,630 |   |  			
            | 8/20/2019 | +0.50 / +2.47% | 20.50 | 20.95 | 20.50 | 20.75 | 20.74 | 12.23 | 7,330 |   |  
            | 8/19/2019 | +0.25 / +1.25% | 20.00 | 20.50 | 20.00 | 20.25 | 20.40 | 11.94 | 7,010 |   |  			
            | 8/16/2019 | -0.50 / -2.44% | 20.50 | 20.50 | 20.00 | 20.00 | 20.42 | 11.79 | 2,400 |   |  
            | 8/15/2019 | 0.00 / 0.00% | 20.30 | 20.50 | 20.20 | 20.50 | 20.49 | 12.09 | 5,760 |   |  			
            | 8/14/2019 | -0.05 / -0.24% | 20.05 | 20.55 | 20.05 | 20.50 | 20.29 | 12.09 | 970 |   |  
            | 8/13/2019 | -0.15 / -0.72% | 20.60 | 20.60 | 20.50 | 20.55 | 20.52 | 12.12 | 22,220 |   |  			
            | 8/12/2019 | -0.20 / -0.96% | 20.80 | 20.85 | 20.55 | 20.70 | 20.79 | 12.20 | 23,620 |   |  
            | 8/9/2019 | +0.10 / +0.48% | 20.80 | 20.90 | 20.80 | 20.90 | 20.85 | 12.32 | 1,750 |   |  			
            | 8/8/2019 | 0.00 / 0.00% | 20.70 | 20.80 | 20.70 | 20.80 | 20.76 | 12.26 | 5,250 |   |  
            | 8/7/2019 | 0.00 / 0.00% | 20.80 | 20.80 | 20.70 | 20.80 | 20.74 | 12.26 | 10,320 |   |  			
            | 8/6/2019 | 0.00 / 0.00% | 21.00 | 21.00 | 20.80 | 20.80 | 20.83 | 12.26 | 5,040 |   |  
            | 8/5/2019 | +0.50 / +2.46% | 21.00 | 21.00 | 20.70 | 20.80 | 20.87 | 12.26 | 10,160 |   |  			
            | 8/2/2019 | +0.05 / +0.23% | 21.90 | 22.00 | 21.80 | 21.80 | 21.87 | 11.97 | 7,270 |   |  
            | 8/1/2019 | +0.20 / +0.93% | 21.55 | 21.75 | 21.55 | 21.75 | 21.65 | 11.94 | 800 |   |  			
            | 7/31/2019 | -0.45 / -2.05% | 22.00 | 22.00 | 21.55 | 21.55 | 22.00 | 11.83 | 5,500 |   |  
            | 7/30/2019 | +0.50 / +2.33% | 21.70 | 22.25 | 21.65 | 22.00 | 21.91 | 12.08 | 16,200 |   |  			
            | 7/29/2019 | +0.40 / +1.90% | 21.20 | 21.50 | 21.10 | 21.50 | 21.21 | 11.80 | 20,980 |   |  
            | 7/26/2019 | +0.10 / +0.48% | 21.00 | 21.50 | 21.00 | 21.10 | 21.09 | 11.58 | 25,650 |   |  			
            | 7/25/2019 | 0.00 / 0.00% | 21.10 | 21.30 | 21.00 | 21.00 | 21.07 | 11.53 | 32,030 |   |  
            | 7/24/2019 | -0.60 / -2.78% | 21.70 | 21.70 | 21.00 | 21.00 | 21.04 | 11.53 | 61,400 |   |  |